Keyboard stand



FIG. 1 is a perspective view of a keyboard stand showing the new design;

FIG. 2 is a perspective view thereof;

FIG. 3 is a bottom view of the keyboard stand of FIG. 1.

FIG. 4 is a top view of the keyboard stand of FIG. 1.

FIG. 5 is a front elevation view of the keyboard stand of FIG. 1.

FIG. 6 is a rear elevation view of the keyboard stand of FIG. 1; and,

FIG. 7 is a side elevation view thereof.

The broken lines showing a keyboard and wrist support in FIGS. 1, 2, and7 are for the purposes of illustrating the environment of the articleonly and form no part of the claimed design.

CLAIM The ornamental design for a keyboard stand, as shown anddescribed.